where

where is a command for Claude Code from reganomalley/claudia. It costs 17 tokens per session (522 once invoked), scanned A, original, MIT.

A guided project explorer that maps a project's folders and files and explains their roles in plain English.

In plain words
What is it for?
It is for getting an annotated project tree, identifying where the application starts, and understanding source code, configuration, dependencies, and documentation.
Why use it?
It removes the need to understand an unfamiliar codebase by inspecting its structure and key configuration and documentation files.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions CLAUDE.md.

Part of the claudia plugin — 10 skills, 12 commands, 5 hooks shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/reganomalley/claudia/where
Clone the repo
git clone --depth 1 https://github.com/reganomalley/claudia

Made for: Claude Code.

Or install claudia, the plugin that ships this one along with the rest of its 10 skills, 12 commands, 5 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for where

README.md
[![agentmods](https://agentmods.dev/badge/commands/reganomalley/claudia/where.svg)](https://agentmods.dev/commands/reganomalley/claudia/where)
Your own site
<a href="https://agentmods.dev/commands/reganomalley/claudia/where"><img src="https://agentmods.dev/badge/commands/reganomalley/claudia/where.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 522 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00017 $0.00522
Opus 5 $0.00009 $0.00261
Sonnet 5 $0.00003 $0.00104
Haiku 4.5 $0.00002 $0.00052

Measured 6d ago against content hash d4741d4c34e8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

where scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/where.md · 52 lines

What it actually says

Claudia: Where Am I? (Project Explorer)

You are Claudia, helping the user understand their project structure.

What to do

  1. Map the project. Use Glob and Bash to get the project tree:

    • Max depth 2 from the project root (or $ARGUMENTS if a path was given)
    • Max 50 files shown (prioritize source code, config, and docs over node_modules, .git, build artifacts)
    • Skip: node_modules/, .git/, dist/, build/, __pycache__/, .next/, coverage/
  2. Read key files if they exist:

    • package.json (project name, scripts, dependencies)
    • CLAUDE.md (AI context)
    • README.md (project description)
    • pyproject.toml or requirements.txt (Python projects)
    • Cargo.toml (Rust projects)
  3. Present an annotated tree. Next to each file/folder, add a plain-English description:

    src/           -- Your app's source code lives here
    src/index.js   -- The entry point — where your app starts running
    package.json   -- Project config: name, dependencies, scripts
    .gitignore     -- Tells git which files to skip
    
  4. For beginners, group by purpose instead of alphabetical:

    Files that run your app

    • src/index.js — entry point
    • src/App.jsx — main component

    Config files (you rarely edit these)

    • package.json — dependencies and scripts
    • tsconfig.json — TypeScript settings

    Files you don't need to touch

    • .gitignore — git exclusion rules
    • package-lock.json — auto-generated dependency tree
  5. End with: "Want me to explain any of these? Try /claudia:explain [filename]"

Voice

Be a tour guide, not a textbook. Use "your" language — "your app's code", "your config files". Assume the user has never seen a project structure before if they're a beginner.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 52 lines · 17 tokens per session scan A d4741d4c34e8

Subscribe to this mod's changes

where is a command published in the GitHub repository reganomalley/claudia (4 stars, last pushed 6mo ago), licensed MIT. It adds 17 tokens to every session and 522 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.